8005023

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:328

約数の個数: 36

約数和(自身を含む): 13227240

約数和(自身を除く): 5222217

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 277, 507, 741, 831, 1521, 2223, 2493, 3211, 3601, 5263, 9633, 10803, 15789, 28899, 32409, 46813, 47367, 68419, 140439, 205257, 421317, 615771, 889447, 2668341, 8005023]

約数ペア:

[(1, 8005023), (3, 2668341), (9, 889447), (13, 615771), (19, 421317), (39, 205257), (57, 140439), (117, 68419), (169, 47367), (171, 46813), (247, 32409), (277, 28899), (507, 15789), (741, 10803), (831, 9633), (1521, 5263), (2223, 3601), (2493, 3211)]